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Code Activity
4094 commits 94 branches 53 tags 45 MiB
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4094 commits

Author SHA1 Message Date
David Shah
1def34f2a6 ecp5: Adding DRAM map 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-13 14:08:42 +02:00
David Shah
b1b9e23f94 ecp5: Adding basic cells_sim and mapper for LUTs up to LUT7 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-13 13:27:24 +02:00
David Shah
cd65eeb3b3 ice40: Add CIN_CONST and CIN_SET parameters to ICESTORM_LC 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-13 13:09:18 +02:00
William D. Jones
0caa62802c Gate POSIX-only signals and resource module to only run on POSIX Python implementations. 2018-07-06 01:44:34 -04:00
Aman Goel
f0b1ec3e97 Merge branch 'YosysHQ-master' 2018-07-04 15:14:58 -04:00
Aman Goel
4d343fc1cd Merging with official repo 2018-07-04 15:14:28 -04:00
Clifford Wolf
8b92ddb9d2 Fix verific eventually handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-29 19:24:58 +02:00
Clifford Wolf
0404cf61d5 Add verific support for eventually properties 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-29 19:21:04 +02:00
Clifford Wolf
ebf0f003d3 Add "verific -formal" and "read -formal" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-29 10:02:27 +02:00
Clifford Wolf
afedb2d03e Add "read -sv -D" support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-28 23:58:15 +02:00
Clifford Wolf
07e616900c Add "read -undef" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-28 23:43:38 +02:00
Clifford Wolf
fe2ee833e1 Fix handling of signed memories 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-28 16:57:03 +02:00
William D. Jones
7e5801beed Add support for 64-bit builds using msys2 environment. 2018-06-27 16:36:18 -04:00
William D. Jones
ee7164b879 Use msys2-provided pthreads instead of abc's. 2018-06-27 16:26:36 -04:00
Clifford Wolf
848c3c5c88 Add YOSYS_NOVERIFIC env variable for temporarily disabling verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-22 20:40:22 +02:00
Clifford Wolf
d412b17259 Add simplified "read" command, enable extnets in implicit Verific import 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 16:56:55 +02:00
Clifford Wolf
9e096b1512 Merge branch 'master' of github.com:YosysHQ/yosys 2018-06-20 23:45:26 +02:00
Clifford Wolf
5f2bc1ce76 Add automatic verific import in hierarchy command 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 23:45:01 +02:00
Clifford Wolf
c1d6934663
Merge pull request from q3k/q3k/fix-protobuf-build 
Fix protobuf build
 2018-06-20 20:40:59 +02:00
Sergiusz Bazanski
1690dafde1 Fix protobuf build 2018-06-20 19:28:43 +01:00
Clifford Wolf
626b555244
Merge pull request from q3k/q3k/protobuf-backend 
Add Protobuf backend
 2018-06-19 15:02:04 +02:00
Serge Bazanski
53e9a1549c Add Protobuf backend 
Signed-off-by: Serge Bazanski <q3k@symbioticeda.com>
 2018-06-19 13:34:56 +01:00
Clifford Wolf
675a44b41a Be slightly less aggressive in "deminout" pass 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 14:29:38 +02:00
Clifford Wolf
25c5002f83
Merge pull request from edcote/patch-4 
Include module name for area summary stats
 2018-06-19 13:47:39 +02:00
Edmond Cote
d89560a0ba
Include module name for area summary stats 
The PR prints the name of the module when displaying the final area count.

Pros:
- Easier for the user to `grep` for area information about a specific module

Cons:
- Arguably more verbose, less "pretty" than author desires

Verification:
~~~~
30c30
<    Chip area for this module: 20616.349000
---
>    Chip area for module '$paramod$d1738fc0bb353d517bc2caf8fef2abb20bced034\picorv32': 20616.349000
70c70
<    Chip area for this module: 88.697700
---
>    Chip area for module '\picorv32_axi_adapter': 88.697700
102c102
<    Chip area for this module: 20705.046700
---
>    Chip area for top module '\picorv32_axi': 20705.046700
~~~~
 2018-06-18 17:29:01 -07:00
Clifford Wolf
0ff0ce4973 Bugfix in liberty parser (as suggested by aiju in ) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-15 18:56:44 +02:00
Clifford Wolf
57fc8dd582 Add "synth_ice40 -json" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-13 13:35:10 +02:00
Clifford Wolf
83631555dd Fix ice40_opt for cases where a port is connected to a signal with width != 1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-11 18:12:42 +02:00
Udi Finkelstein
8b7580b0a1 Detect illegal port declaration, e.g input/output/inout keyword must be the first. 2018-06-06 22:27:25 +03:00
Clifford Wolf
270c1814b5
Merge pull request from udif/pr_skip_typo 
Fixed typo (sikp -> skip)
 2018-06-06 11:57:41 +02:00
Udi Finkelstein
106af19b69 Fixed typo (sikp -> skip) 2018-06-05 22:41:27 +03:00
Udi Finkelstein
73d426bc87 Modified errors into warnings 
No longer false warnings for memories and assertions
 2018-06-05 18:03:22 +03:00
Udi Finkelstein
80d9d15f1c reg_wire_error test needs the -sv flag so it is run via a script so it had to be moved out of the tests/simple dir that only runs Verilog files 2018-06-05 18:00:06 +03:00
Clifford Wolf
4372cf690d Add (* gclk *) attribute support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-01 13:25:42 +02:00
Clifford Wolf
f273291dfe Add setundef -anyseq / -anyconst support to -undriven mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-01 11:57:28 +02:00
Clifford Wolf
4cd6d5556a Add "setundef -anyconst" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-01 11:49:58 +02:00
Clifford Wolf
3ab79a231b Bugfix in handling of array instances with empty ports 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-31 18:09:31 +02:00
Clifford Wolf
7f0548c16f Update examples/cmos/counter.ys to use "synth" command 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-30 14:17:36 +02:00
Clifford Wolf
7fecc3c199 Make -nordff the default in "prep" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-30 13:17:09 +02:00
Clifford Wolf
a77e27ab15 Update ABC to git rev 6df1396 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-30 13:10:10 +02:00
Clifford Wolf
cee4b1e6bc Disable memory_dff for initialized FFs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-28 17:16:15 +02:00
Clifford Wolf
74efafc1cf Add some cleanup code to memory_nordff 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-28 16:42:06 +02:00
Clifford Wolf
9a946c207f Add comment to VIPER work-around 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-28 13:36:35 +02:00
Clifford Wolf
001c9f1d45 Fix Verific handling of single-bit anyseq/anyconst wires 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-25 15:41:45 +02:00
Clifford Wolf
251562a491 Fix VerificClocking for cases where Verific generates chains of PRIM_SVA_POSEDGE 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-24 18:13:38 +02:00
Clifford Wolf
4d645f0fce Fix verific handling of anyconst/anyseq attributes 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-24 17:07:06 +02:00
Clifford Wolf
a5f4b44745
Merge pull request from rqou/emscripten-and-abc 
Add option to statically link abc; emscripten fixes
 2018-05-19 08:42:45 +02:00
Robert Ou
bea71e71ca Force abc to align memory to 8 bytes 
Apparently abc has a memory pool implementation that by default returns
memory that is unaligned. There is a workaround in the abc makefile that
uses uname to look for "arm" specifically and then sets the alignment.
However, ARM is not the only platform that requires proper alignment
(e.g. emscripten does too). For now, pessimistically force the alignment
for 8 bytes all the time (somehow 4 wasn't enough for fixing emscripten
despite being approximately a 32-bit platform).
 2018-05-18 22:53:52 -07:00
Robert Ou
0abe7c6c77 Modify emscripten main to mount nodefs and to run arg as a script 2018-05-18 22:53:52 -07:00
Robert Ou
d9ef793430 Force abc to be linked statically and without threads in emscripten 2018-05-18 22:53:47 -07:00